<!DOCTYPE html>
<html lang="zh">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
  <title>meetu | 系统维护中</title>
  <style>
    * {
      margin: 0;
      padding: 0;
    }
    body, html {
      height: 100%;
      width: 100%;
    }
    body {
      display: flex;
      flex-direction: column;
      justify-content: flex-start;
      align-items: center;
    }
    .system-maintenance {
      z-index: -1;
      width: 95%;
      position: fixed;
      top: 20%;
    }
  </style>
</head>
<body>
  <img class="system-maintenance" src="" alt="">
</body>
</html>
